Carbon-14 is the typical radioisotope used to date materials; however it has limitation to 4 years a scientist who wants to date materials older than 4 years would most likely use
a. uranium- 238
b. rubidium- 91
c. iodine- 131
d. cobalt- 60

Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.